The long tool holder can be used with Cartridge or High-Speed Steel Swivel Head. Indexing of every 15" permits many angular turning and boring operations. Adjustment is made by just one turn of the lock screw, and selecting desired setting-- 12 positive lock positions.

The cartridge accommodates triangular carbide insert with "0" rake allowing internal and external threading. The High-Speed Steel Swivel Head has 60 degrees included angle and can be ground to various job requirements. 

A short version has all of the desirable features of the long holder described above. Designed for mounting in boring bars, such as Aloris BB__ Series for angular boring and threading. In addition, the short holder can be used in Aloris Quick-Change Tool Holders #6, #9 and #18 for multiple turning.